package com.bms.unilt;


import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
//全局配置类--配置跨越请求
@Configuration
public class WebConfig extends WebMvcConfigurerAdapter {

    @Override
    public void addCorsMappings(CorsRegistry registry) {
        /**
         *1. 与访问路径
         *2. 请求来源
         *3. 方法
         *4. 允许携带
         *5. 最大时间
         */
        registry.addMapping("/**")
                .allowedOrigins("Http://localhost:9527","null")
                .allowedMethods("GET","POST","PUT","OPTIONS","DELETE")
                .allowCredentials(true)
                .maxAge(3600);
    }
}
